[
I doubt if we can go higher than that, will start another new word - INK

LINK - new word.

I will add "B" in the above word. - "BLINK" .

This is my new word.

I will add "B" in the above word. - "BLINK" .

This is my new word.

Making it plural
BLINKS

I will add "B" in the above word. - "BLINK" .

This is my new word.

Making it plural
BLINKS

Not finding another word...will start a new word PIT

I will add "B" in the above word. - "BLINK" .

This is my new word.

Making it plural
BLINKS

Not finding another word...will start a new word PIT

Added S, to make SPIT

I will add "B" in the above word. - "BLINK" .

This is my new word.

Making it plural
BLINKS

Not finding another word...will start a new word PIT

Added S, to make SPIT

Added S, to make SPIT

Added S, to make SPIT

Adding an E to make it SPITE
Add L, so it iwill be "SPLIT".. Is it okay, this is my first post on this thread?

If the last word is spit, then split is okay.
Last word is spite. You need to add another letter to spite.
Now I add on N
SPINET

ohh.. I thought we should make word from the given word. Now I got it, we should go with the last word. Thanks.

ohh.. I thought we should make word from the given word. Now I got it, we should go with the last word. Thanks.

Let me begin with a new word.
BEST